Postoperative functional and cancer control evaluation of conventional and Retzius-sparing robot-assisted radical prostatectomy: Comparison of selected cases by propensity score matching.

When urinary continence was defined as 0 pads per day, 0 pads per day + 1 security linear, or ≤1 pad per day, the postoperative improvement in urinary continence was better with RS-RARP over the course of up to 1 year for all definitions. The International Consultation on Incontinence Questionnaire-Short Form total scores and the Overactive Bladder Symptom Scores were better in the postoperative RS-RARP group. There were no significant differences in the International Prostate Symptom Score total score, QOL score, and erectile hardness score between the two groups during the observation period. The BCR-free survival did not differ significantly between the two groups CONCLUSIONS: Postoperative urinary continence was better in the RS-RARP group than in the C-RARP group; however, the voiding function, erectile function, and cancer control did not differ significantly.